Zilberstein, B., Quintanilha, A. G., Santos, M. A. A., Pajecki, D., Moura, E. G., Alves, P. R. A., Maluf Filho, F., Souza, J. A. U. de, & Gama-Rodrigues, J. (2007). Digestive tract microbiota in healthy volunteers . Clinics, 62(1), 47-54. https://doi.org/10.1590/S1807-59322007000100008